What is the Greatest Common Factor of 78034 and 78042?

Greatest common factor (GCF) of 78034 and 78042 is 2.

GCF(78034,78042) = 2

We will now calculate the prime factors of 78034 and 78042, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78034 and 78042.

How to find the GCF of 78034 and 78042?

We will first find the prime factorization of 78034 and 78042. After we will calculate the factors of 78034 and 78042 and find the biggest common factor number .

Step-1: Prime Factorization of 78034

Prime factors of 78034 are 2, 11, 3547. Prime factorization of 78034 in exponential form is:

78034 = 2¹ × 11¹ × 3547¹

Step-2: Prime Factorization of 78042

Prime factors of 78042 are 2, 3, 13007. Prime factorization of 78042 in exponential form is:

78042 = 2¹ × 3¹ × 13007¹

Step-3: Factors of 78034

List of positive integer factors of 78034 that divides 78034 without a remainder.

1, 2, 11, 22, 3547, 7094, 39017

Step-4: Factors of 78042

List of positive integer factors of 78042 that divides 78034 without a remainder.

1, 2, 3, 6, 13007, 26014, 39021

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78034 and 78042. The biggest common factor number is the GCF number.
So the greatest common factor 78034 and 78042 is 2.

Also check out the Least Common Multiple of 78034 and 78042